Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
gauta
←
Gaulish
*gauta
(derived)
←
Proto-Celtic
*gaba
(derived)
←
Proto-Indo-European
*ǵebʰ-
(derived)
←
Latin
gabata
(mention)
←
Latin
*gabita
(mention)